<v-card
  flat
  :class="$style.block"
  v-if="dataset.isA('vtkMolecule')"
>
  <v-card-title :class="$style.blockTitle">
    <span class="body-2">vtkMolecule</span>
  </v-card-title>
  <v-card-text :class="$style.blockContent" />
</v-card>
